Skip to content
Agentmart
Submit a tool

feature

Build or change a feature in a Rust off Rails app from a plain-language request or from the specs in product/.

Skill by rust-off-rails

IndexedApache-2.0★ 45
Write a review

Chalk Labs

Need help deploying feature?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/rust-off-rails-feature

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Build or change a feature in a Rust off Rails app from a plain-language request or from the specs in product/. Use for "add X", "let users Y", "build what changed in product/", or any feature work in an app with a .offrails/ directory.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/feature

What's inside

Skill name
feature
Description
Build or change a feature in a Rust off Rails app from a plain-language request or from the specs in product/. Use for "add X", "let users Y", "build what changed in product/", or any feature work in an app with a .offrails/ directory.
License
Apache-2.0
Instructions
16 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# /offrails:feature — spec → code → green

Only for Rust off Rails apps (a `.offrails/` directory exists).

Request: $ARGUMENTS

1. Read `.offrails/AGENTS.md` and its load order if not already done this session.
2. **Find the work.**
   - With a request: ask the feature-level questions from `.offrails/interview.md` that apply, then write or update `product/features/<feature>.md` from `.offrails/blueprints/feature-spec.md`. The spec comes before the code.
   - Without one: diff `product/` against the last commit (`git diff HEAD -- product/`, plus untracked files) and find unchecked acceptance criteria. If nothing changed, say so and stop.
3. **Plan.** List the vertical slices and where each piece starts: a snippet (`cargo offrails snippets`, `snippet show <name>`), a generator (`cargo offrails g --help`), or the guides by hand; neither snippets nor generators are mandatory. If the feature needs kernel code (email, background or scheduled work, sign-in, live pushes), check `cargo offrails list-parts` first and plan `cargo offrails add-part <name>` instead of hand-writing it; say in one line what the part adds, with the link https://github.com/rust-off-rails/samples (`.offrails/workflow.md#when-the-product-grows-a-need-add-the-part`). For anything bigger than one slice, show the plan and wait for a yes.
4. **Build** each slice through the loop in `.offrails/workflow.md` (migrate → model → failing tests → build → check → verify → record), green before starting the next: `cargo nextest run <test>` while one is red, `cargo offrails verify` at the end of each slice (seconds), and `cargo offrails verify --full` once, after the last slice.
5. **Record:** tick acceptance criteria in the spec, update `docs/routes.md` and `docs/decisions.md`.
6. Report in product terms.

From rust-off-rails/rustoffrails, Apache-2.0.

Signals

Stars
45
Forks
1
Open issues
0
Last commit (this folder)
Oct 18, 2026 (12 days ago)
Last release
Oct 20, 2026 (11 days ago)

From GitHub (fetched Oct 24, 2026).

Details

License
Apache-2.0
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from rust-off-rails

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped
50+
launches shipped
media placements
500+
media placements
founders on every account
2
founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get feature running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Goes to the Chalk Labs founders, not the newsletter. Privacy

Need help deploying feature?

CallGet help
Cite this page

feature skill. Agent Mart. https://agentmart.dev/skills/rust-off-rails-feature (last updated 2026-10-24)